The Katagaria equivalent to an Arcadian Sentinel, i.e. super warriors who are even stronger than the rest of their people. Aside from the difference between their subspecies, the Strati do not have the facial markings of the Sentinels. The Arcadians refer to them as Slayers, but Slayers to the Katagaria are those who have lost control of their powers and have been driven insane by them. A true Slayer is hunted and put down by the Strati.